<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>test</title>
<script>
function test(){
	try{
		return 2;
	}catch(error){
		return 1;
	}finally{
		return 0;
	}
}

</script>
</head>
<body>
</body>
</html> 



